78986784

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 140483040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 83, 92, 96, 138, 166, 184, 249, 276, 332, 368, 431, 498, 552, 664, 736, 862, 996, 1104, 1293, 1328, 1724, 1909, 1992, 2208, 2586, 2656, 3448, 3818, 3984, 5172, 5727, 6896, 7636, 7968, 9913, 10344, 11454, 13792, 15272, 19826, 20688, 22908, 29739, 30544, 35773, 39652, 41376, 45816, 59478, 61088, 71546, 79304, 91632, 107319, 118956, 143092, 158608, 183264, 214638, 237912, 286184, 317216, 429276, 475824, 572368, 822779, 858552, 951648, 1144736, 1645558, 1717104, 2468337, 3291116, 3434208, 4936674, 6582232, 9873348, 13164464, 19746696, 26328928, 39493392, 78986784]

約数ペア:

[(1, 78986784), (2, 39493392), (3, 26328928), (4, 19746696), (6, 13164464), (8, 9873348), (12, 6582232), (16, 4936674), (23, 3434208), (24, 3291116), (32, 2468337), (46, 1717104), (48, 1645558), (69, 1144736), (83, 951648), (92, 858552), (96, 822779), (138, 572368), (166, 475824), (184, 429276), (249, 317216), (276, 286184), (332, 237912), (368, 214638), (431, 183264), (498, 158608), (552, 143092), (664, 118956), (736, 107319), (862, 91632), (996, 79304), (1104, 71546), (1293, 61088), (1328, 59478), (1724, 45816), (1909, 41376), (1992, 39652), (2208, 35773), (2586, 30544), (2656, 29739), (3448, 22908), (3818, 20688), (3984, 19826), (5172, 15272), (5727, 13792), (6896, 11454), (7636, 10344), (7968, 9913)]